69313140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1606

約数の個数: 144

約数和(自身を含む): 238492800

約数和(自身を除く): 169179660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1559, 1710, 2223, 2340, 2470, 2964, 3118, 3420, 3705, 4446, 4677, 4940, 6236, 7410, 7795, 8892, 9354, 11115, 14031, 14820, 15590, 18708, 20267, 22230, 23385, 28062, 29621, 31180, 40534, 44460, 46770, 56124, 59242, 60801, 70155, 81068, 88863, 93540, 101335, 118484, 121602, 140310, 148105, 177726, 182403, 202670, 243204, 266589, 280620, 296210, 304005, 355452, 364806, 385073, 405340, 444315, 533178, 592420, 608010, 729612, 770146, 888630, 912015, 1066356, 1155219, 1216020, 1332945, 1540292, 1777260, 1824030, 1925365, 2310438, 2665890, 3465657, 3648060, 3850730, 4620876, 5331780, 5776095, 6931314, 7701460, 11552190, 13862628, 17328285, 23104380, 34656570, 69313140]

約数ペア:

[(1, 69313140), (2, 34656570), (3, 23104380), (4, 17328285), (5, 13862628), (6, 11552190), (9, 7701460), (10, 6931314), (12, 5776095), (13, 5331780), (15, 4620876), (18, 3850730), (19, 3648060), (20, 3465657), (26, 2665890), (30, 2310438), (36, 1925365), (38, 1824030), (39, 1777260), (45, 1540292), (52, 1332945), (57, 1216020), (60, 1155219), (65, 1066356), (76, 912015), (78, 888630), (90, 770146), (95, 729612), (114, 608010), (117, 592420), (130, 533178), (156, 444315), (171, 405340), (180, 385073), (190, 364806), (195, 355452), (228, 304005), (234, 296210), (247, 280620), (260, 266589), (285, 243204), (342, 202670), (380, 182403), (390, 177726), (468, 148105), (494, 140310), (570, 121602), (585, 118484), (684, 101335), (741, 93540), (780, 88863), (855, 81068), (988, 70155), (1140, 60801), (1170, 59242), (1235, 56124), (1482, 46770), (1559, 44460), (1710, 40534), (2223, 31180), (2340, 29621), (2470, 28062), (2964, 23385), (3118, 22230), (3420, 20267), (3705, 18708), (4446, 15590), (4677, 14820), (4940, 14031), (6236, 11115), (7410, 9354), (7795, 8892)]